具体商业浪费公式是这个
Nopt = max(OCN * (L/100 * (1 + c + Gr + Gp*Nwe) + 0.25*Ni), 1)
where
OCN is the optimal number of cities for the map size,
as found in the editor
L is the percentage of optimal cities for the current
difficulty level, as given in the editor
Nwe is the number of active Wonders in the empire with
the “reduces corruption” ability
(Forbidden Palace, SPHQ)
c = 0.25 for a commercial civilization,
0 otherwise
Gr = 0.1 for minimal or nuisance corruption
2 for communal corruption
0 otherwise
Gp = 3/8 non-communal corruption
3 for communal corruption